CN1355398A

CN1355398A - Enclosed burning heater

Info

Publication number: CN1355398A
Application number: CN 00132020
Authority: CN
Inventors: 阮春生
Original assignee: JINGLIEQISHI KITCHEN EQUIPMENT FACTORY KUNMING CITY
Current assignee: JINGLIEQISHI KITCHEN EQUIPMENT FACTORY KUNMING CITY
Priority date: 2000-11-23
Filing date: 2000-11-23
Publication date: 2002-06-26
Anticipated expiration: 2020-11-23
Also published as: CN1190625C

Abstract

An enclosed burning heater for isoalting the burning apparatus and the object to be heated from external environment is composed of casing, burning apparatus and flue, and features that an open internal container in the casing is linked with casing to form an enclosed cavity, a combustion chamber is in the enclosed cavity, and the said internal container has an enclosed heat-conducting interlayer in which there is a heat flow pipe communicated respectively with the combustion chamber and the flue. Its advantages include very high heat efficiency and obvious effect on saving energy.

Description

Enclosed burning heater

The present invention relates to the structure of heater.

Existing (fuel oil, combustion type) burning heater, although its burning is to act on directly or by the combustion chamber to be heated object (as containers such as pots), but because of the port of combustion apparatus and be heated between the object and be not isolated from the outside, the heat energy that the combustion flame produces during burning has considerable part to be dissipated in the air or is absorbed by non-heating target (as the shell of heater, smoke exhaust pipe etc.), and only small part heat energy is heated object and absorbs.The thermal efficiency is low and heat loss is serious during the burning of the heater of this quasi-tradition structure.

The objective of the invention is to realize combustion apparatus and be heated the burning heater that object is isolated from the outside.

The present invention has shell, combustion apparatus and combustion chamber thereof and smoke exhaust pipe, smoke exhaust pipe top is communicated with atmosphere, said shell is an open-top receptacle, wherein also has shape uncovered type inner bag similarly, shell and inner bag are interconnected to form shell at open-mouth, enclosed cavity between the courage, under the inner bag of combustion chamber in enclosed cavity, there is the heat conduction interlayer of sealing the inner bag neighboring, wear long out the drainage tube of shell of heat conduction interlayer top is in communication with the outside, in the heat conduction interlayer heat flow tube is arranged, heat flow tube has the mouth of pipe to be communicated with the combustion chamber, and heat flow tube has the mouth of pipe to pass heat conduction interlayer and shell in addition, enclosed cavity between the courage is communicated with, and enclosed cavity is communicated with smoke exhaust pipe.

The said heat flow tube of the present invention is back and forth arranged in the heat conduction interlayer, on the said shell thermal insulation layer is arranged.

Combustion chamber of the present invention and be heated object (at the bottom of the inner bag) all in the enclosed cavity between shell, courage is isolated from the outside.So combustion apparatus when work, can act on inner bag well from the combustion flame of port (it is positioned at the combustion chamber), avoided the aerial direct heat dissipation of the combustion heat from structure; Combustion chamber and smoke exhaust pipe are that the enclosed cavity between heat flow tube in being enclosed in the heat conduction interlayer and shell, the courage is communicated with, be that must flow through heat flow tube and enclosed cavity of (combustion flame) thermal current in the combustion chamber could arrive smoke exhaust pipe, back and forth (around) arrange heat flow tube and can allow and arrive thermal current " flow process " long enough before the smoke exhaust pipe, make " thermal current " in the heat flow tube process, fully carry out heat conduction to inner bag, then can realize a kind of than any burning heating equipment in the past all abundant the heat exchange form of Duoing.Inject thermal medium to the heat conduction interlayer, (thermal current) heat energy of then flowing through heat flow tube and not absorbed by inner bag, also can be absorbed by the thermal medium in the heat conduction interlayer and store, on the shell thermal insulation layer is arranged in addition, shell then, the heat energy that (comprising the heat conduction interlayer) once do not absorbed by inner bag in the enclosed cavity between the courage, nearly all can be absorbed by the thermal medium in the heat conduction interlayer, store and conduct again and give inner bag, be that inner bag of the present invention both can have been accepted the direct combustion heat from the combustion chamber well, (once) that can also fully absorb thermal current in its neighboring heat flow tube conducts (once more) conduction heat of thermal medium in heat and the heat conduction interlayer.The combustion apparatus of the present invention design and be heated object and be isolated from the outside; and the heat conduction interlayer of inner bag neighboring and heat flow tube structure thereof; guaranteed that burning heating equipment has high combustion thermal efficiency and few heat loss when start; and shut down the back inner bag at it and can also accept conduction heat for a long time; adopt structure of the present invention heat time heating time short and temperature retention time is long, energy-saving effect is remarkable.

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is the enclosed burning heater structural representation.

Fig. 2 is the enclosed burning heater structural representation.

Fig. 3 is the A-A view of Fig. 2.

Among the figure: 1-inner bag, 2-heat conduction interlayer, 3-medium scale, 4-medium staff gauge pipe, 5-discharging tube, 5-1-tapping valve, 6-thermal insulation layer, 7-shell is at the bottom of 7-1-shell, 8-combustion chamber, at the bottom of 9-combustion chamber, 10-combustion apparatus, 11-enclosed cavity, 12-heat flow tube, 13-smoke exhaust pipe, 14-drainage tube.

Embodiment 1: present embodiment is made of Fig. 1.

As shown in Figure 1, be frying pan shape less than shell 7 and the inner bag 1 that is positioned at wherein, on the similar shell 7 of shape thermal insulation layer 6 arranged with it, shell 7 interconnects at open-mouth with inner bag 1; Heat flow tubes 12 in the heat conduction interlayer 2 are arranged along the inner bag neighboring, and the combustion chamber 8 under it has the mouth of pipe and is positioned at inner bag 1 is communicated with, and have the mouth of pipe to pass heat conduction interlayer 2 in addition to be communicated with the bottom of smoke exhaust pipe 13 through enclosed cavity 11 (it is actually the extension of heat flow tube 12); Wear long out the drainage tube 14 of shell 7 of the top of heat conduction interlayer 2 is communicated with smoke exhaust pipe 13 tops, also wear long out the medium staff gauge pipe 4 of shell 7 of heat conduction interlayer 2 is communicated with medium scale 3, thermal medium can be in medium scale 3 filling heat-conductive interlayers 2, and its liquid level is shown by medium scale 3.The combustion apparatus 10 here is the fuel oil type combustor, is contained at the bottom of the shell on the 7-1, and its port is positioned at middle part under the inner bag; 9 all detachable at the bottom of 7-1 and the combustion chamber at the bottom of the shell, refractory masses (as fire clay) is arranged on 9 at the bottom of the combustion chamber.

Embodiment 2: present embodiment is made of Fig. 2 and Fig. 3.

As shown in Figure 2, shell 7 is barrel-shaped with being positioned at wherein inner bag 1, and combustion apparatus 10 is contained in the following side of shell 7, and its port then is positioned at the following side of inner bag 1; Present embodiment has the discharging tube 5 that is communicated with and passes shell 7 with inner bag 1 bottom, and tapping valve 5-1 is housed on it, and the soup (water etc.) in the inner bag 1 can be flowed out through discharging tube 5; As Fig. 2, shown in Figure 3, heat flow tube 12 is up and down reciprocatingly arranged along inner bag 1 neighboring, and other structure of present embodiment is similar to Example 1,9 also is demountable structure at the bottom of 7-1 and the combustion chamber at the bottom of the shell.

Claims

1, a kind of enclosed burning heater, shell 7 is arranged, combustion apparatus 10 and combustion chamber 8 thereof and smoke exhaust pipe 13, smoke exhaust pipe 13 tops are communicated with atmosphere, it is characterized in that shell 7 is open-top receptacle, wherein also has shape uncovered type inner bag 1 similarly, shell 7 and inner bag 1 are interconnected to form shell at open-mouth, enclosed cavity 11 between the courage, under the inner bag 1 of combustion chamber 8 in enclosed cavity 11, there is the heat conduction interlayer 2 of sealing inner bag 1 neighboring, wear long out the drainage tube 14 of shell 7 of heat conduction interlayer 2 tops is in communication with the outside, heat flow tube 12 is arranged in the heat conduction interlayer 2, heat flow tube 12 has the mouth of pipe to be communicated with combustion chamber 8, heat flow tube 12 has the mouth of pipe to pass heat conduction interlayer 2 to be communicated with enclosed cavity 11 in addition, and enclosed cavity 11 is communicated with smoke exhaust pipe 13.

2,, it is characterized in that describedly being frying pan shape less than shell 7 and the inner bag 1 that is positioned at wherein as the said enclosed burning heater of claim 1.

3,, it is characterized in that described less than shell 7 and be positioned at wherein inner bag 1 for barrel-shaped as the said enclosed burning heater of claim 1.

4, as the said enclosed burning heater of claim 1, it is characterized in that described combustion apparatus 10 is the fuel oil type combustor, its port is positioned at 1 middle part under the inner bag.

5, as the said enclosed burning heater of claim 1, it is characterized in that described combustion apparatus 10 is the fuel oil type combustor, its port is positioned at inner bag 1 following side

6,, it is characterized in that the back and forth arrangement in heat conduction interlayer 2 of described heat flow tube 12 as the said enclosed burning heater of claim 1.

7,, it is characterized in that on the described shell 7 thermal insulation layer 6 being arranged as the said enclosed burning heater of claim 1.

8,, it is characterized in that also wear long out the medium staff gauge pipe 4 of shell 7 of described heat conduction interlayer 2 is communicated with medium scale 3 as the said enclosed burning heater of claim 1.

9, as the said enclosed burning heater of claim 1, it is characterized in that described combustion apparatus 10 is contained at the bottom of the shell on the 7-1,9 be demountable structure at the bottom of 7-1 and the combustion chamber at the bottom of the shell.

10, as the said enclosed burning heater of claim 1, it is characterized in that described combustion apparatus 10 is contained in the following side of shell 7,9 be demountable structure at the bottom of 7-1 and the combustion chamber at the bottom of the shell.